Julie Finds That the Number of Hours She Sleeps Each

question 1

Multiple Choice

Julie finds that the number of hours she sleeps each night is related to the scores she receives on quizzes the next day.As her sleep approaches eight hours,her quiz scores improve; as her sleep drops to five hours,her quiz scores show a similar decline.Julie realizes that:

• A)there is a negative correlation between the number of hours she sleeps and her quiz grades.
• B)there is a positive correlation between the number of hours she sleeps and her quiz grades.
• C)her low quiz scores are caused by sleep deprivation the night before a quiz.
• D)she should sleep about 10 hours a night to ensure 100 percent quiz grades.

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Definitions:

Social Responsibility

The obligation of individuals or organizations to act in a way that benefits society at large, beyond their own interests or profit.

Serial Entrepreneurship

The practice of starting new businesses one after another, often moving from one interest or opportunity to another.

Glass Ceiling

An invisible barrier that prevents certain individuals, often women and minorities, from advancing to higher positions or levels, despite their qualifications.

Economic Independence

The state of having sufficient personal wealth to live, without needing to depend on income from some form of employment.